65% (2011)

70% (2004)

84% (2000)

70% (2009)

62% (2008)

51% (2015)

52% (2003)

62% (2004)

67% (1995)

80% (1968)

60% (2005)

50% (2018)

0% (2006)

58% (2010)

74% (2008)

70% (2000)

100% (2014)

80% (2018)

55% (2004)

47% (2007)